Dear theycallmesusie1974,
As for what to wear, I'd suggest suit and tie - most of the Saudis would appreciate your husband's taking the trouble to dress formally, and I believe that in the universities they DO have a kind of " dress code " for teaching. However, don't go out and BUY a suit - if he doesn't have one, a sportscoat, tie and slacks will be fine. But that's the problem, you see - I don't work at a universitty here and never have. However, we do have someone on our staff who recently came over to the Institute of Public Administration ( where I work - no " dress code " here - yet ), so I'll ask him about that and see if he can also give me any info on what questions your husband might expect. I know at the IPA, the recruiters are interested in finding out just how much prospective hires know about the Kingdom, the culture and " life-style " here, so as to avoid extreme cases of " culture-shock ". I'll try to get back to you tomorrow with any info I can pick up.
Regards,
John

Dear theycallmesusie1974,
I talked to my colleague who used to work at the university. Back in his day, they didn't ask " technical questions " - mostly what you knew about the country. But these days, he says they're more inclined to ask more " grammatical/linguistical " questions - the kind that start: If you were teaching ___________, how would you do it? As for the suit/sportscoat, I'm sure either ( but not both - at the same time, anyway ) would be fine.
Regards,
John